Problem 21
Sketch a graph of volume versus Kelvin temperature, assuming pressure is constant. Label the vertical axis \(\mathrm{V}\) and the horizontal axis \(\mathrm{T}(\mathrm{K})\).
Problem 22
Sketch a graph of volume versus Celsius temperature, assuming pressure is constant. Label the vertical axis \(\mathrm{V}\) and the horizontal axis \(t\left({ }^{\circ} \mathrm{C}\right)\). Assume the Celsius temperature approaches zero at the origin.
Problem 23
A 555 mL sample of nitrous oxide at \(25^{\circ} \mathrm{C}\) is heated to \(50^{\circ} \mathrm{C}\). If the pressure remains constant, what is the final volume?
Problem 24
A 2.50 L sample of nitric oxide gas at \(100^{\circ} \mathrm{C}\) is cooled to \(20^{\circ} \mathrm{C}\). If the pressure remains constant, what is the final volume?
Problem 25
Calculate the final Celsius temperature when \(125 \mathrm{~mL}\) of chlorine gas at \(25^{\circ} \mathrm{C}\) is heated to give a volume of \(175 \mathrm{~mL}\). Assume that the pressure remains constant.
Problem 26
Calculate the final Celsius temperature when \(5.00 \mathrm{~L}\) of fluorine gas at \(50^{\circ} \mathrm{C}\) is cooled to give a volume of \(3.75 \mathrm{~L}\). Assume that the pressure remains constant.
Problem 27
Sketch a graph of pressure versus Kelvin temperature, assuming volume is constant. Label the vertical axis \(\mathrm{P}\) and the horizontal axis \(\mathrm{T}(\mathrm{K})\).
Problem 28
Sketch a graph of pressure versus Celsius temperature, assuming volume is constant. Label the vertical axis \(\mathrm{P}\) and the horizontal axis \(t\left({ }^{\circ} \mathrm{C}\right) .\) Assume the Celsius temperature approaches zero at the origin.
Problem 29
A 1.00-L sample of argon gas at 1.00 atm is heated from \(20^{\circ} \mathrm{C}\) to \(110^{\circ} \mathrm{C}\). If the volume remains constant, what is the final pressure?
Problem 30
A 25.0-mL sample of neon gas at \(455 \mathrm{~mm}\) Hg is cooled from \(100{ }^{\circ} \mathrm{C}\) to \(10{ }^{\circ} \mathrm{C}\). If the volume remains constant, what is the final pressure?
